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Same thing with caca driver

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U-DESKTOP-SPFP6AQ\twistedtechre committed 2026-05-01 04:36:05 +02:00
1 parent e675181c42
commit ad986a63ee
1 file changed
+32 -22
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gfx/drivers/caca_gfx.c
+32 -22
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@@ -53,9 +53,9 @@ typedef struct caca
unsigned menu_width;
unsigned menu_height;
unsigned menu_pitch;
unsigned video_width;
unsigned video_height;
unsigned video_pitch;
unsigned frame_width;
unsigned frame_height;
unsigned frame_pitch;
bool rgb32;
} caca_t;
@@ -196,22 +196,29 @@ static void caca_create(caca_t *caca)
caca->display = caca_create_display(NULL);
caca->cv = caca_get_canvas(caca->display);
if (!caca->video_width || !caca->video_height)
if (!caca->frame_width || !caca->frame_height)
{
caca->video_width = caca_get_canvas_width(caca->cv);
caca->video_height = caca_get_canvas_height(caca->cv);
caca->frame_width = caca_get_canvas_width(caca->cv);
caca->frame_height = caca_get_canvas_height(caca->cv);
}
if (caca->rgb32)
caca->dither = caca_create_dither(32, caca->video_width,
caca->video_height, caca->video_pitch,
caca->dither = caca_create_dither(32, caca->frame_width,
caca->frame_height, caca->frame_pitch,
0x00FF0000, 0xFF00, 0xFF, 0x0);
else
caca->dither = caca_create_dither(16, caca->video_width,
caca->video_height, caca->video_pitch,
caca->dither = caca_create_dither(16, caca->frame_width,
caca->frame_height, caca->frame_pitch,
0xF800, 0x7E0, 0x1F, 0x0);
video_driver_set_size(caca->video_width, caca->video_height);
/* Publish the canvas (terminal grid) size as the surface size,
* not the core's frame size. video_driver_set_size feeds the
* value used by menu drivers, the CRT switcher and the input
* subsystem to size their output; passing the core's frame
* dimensions instead would lie to all of them. */
video_driver_set_size(
caca_get_canvas_width(caca->cv),
caca_get_canvas_height(caca->cv));
}
static void *caca_init(const video_info_t *video,
@@ -225,14 +232,14 @@ static void *caca_init(const video_info_t *video,
*input = NULL;
*input_data = NULL;
caca->video_width = video->width;
caca->video_height = video->height;
caca->frame_width = video->width;
caca->frame_height = video->height;
caca->rgb32 = video->rgb32;
if (video->rgb32)
caca->video_pitch = video->width * 4;
caca->frame_pitch = video->width * 4;
else
caca->video_pitch = video->width * 2;
caca->frame_pitch = video->width * 2;
caca_create(caca);
@@ -268,15 +275,15 @@ static bool caca_frame(void *data, const void *frame,
if (!frame || !frame_width || !frame_height)
return true;
if ( (caca->video_width != frame_width)
|| (caca->video_height != frame_height)
|| (caca->video_pitch != pitch))
if ( (caca->frame_width != frame_width)
|| (caca->frame_height != frame_height)
|| (caca->frame_pitch != pitch))
{
if (frame_width > 4 && frame_height > 4)
{
caca->video_width = frame_width;
caca->video_height = frame_height;
caca->video_pitch = pitch;
caca->frame_width = frame_width;
caca->frame_height = frame_height;
caca->frame_pitch = pitch;
caca_free(caca);
caca_create(caca);
}
@@ -337,7 +344,10 @@ static bool caca_frame(void *data, const void *frame,
static bool caca_alive(void *data)
{
caca_t *caca = (caca_t*)data;
video_driver_set_size(caca->video_width, caca->video_height);
/* Canvas size, not core frame size -- see comment in caca_create. */
video_driver_set_size(
caca_get_canvas_width(caca->cv),
caca_get_canvas_height(caca->cv));
return true;
}